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Home >> Jeep >> 2007 >> Liberty Limited, RWD >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 3.7L Engine (Service Information) >> Cylinder Head - Right >> Rocker Arm - Valve >> Removal >> Valve Rocker Arm

Valve Rocker Arm

Fig 1: Removing/Installing Rocker Arm
GC0003810Courtesy of CHRYSLER LLC
1 - CAMSHAFT
2 - SPECIAL TOOL 8516
NOTE: Disconnect the battery negative cable to prevent accidental starter engagement.
  1. Remove the cylinder head cover. See REMOVAL .
  2. For rocker arm removal on cylinder No. 4, Rotate the crankshaft until cylinder No. 1 is at BDC intake stroke.
  3. For rocker arm removal on cylinder No. 1, Rotate the crankshaft until cylinder No. 1 is at BDC combustion stroke.
  4. For rocker arm removal on cylinders No. 3 and No. 5, Rotate the crankshaft until cylinder No. 1 is at TDC exhaust stroke.
  5. For rocker arm removal on cylinders No. 2 and No. 6, Rotate the crankshaft until cylinder No. 1 is at TDC ignition stroke.
  6. Using the Rocker Arm Remover/Installer 8516A (2), press downward on the valve spring, remove rocker arm. See Figure.